Q: What is the negative version of the number 21,551,889?
A: -21,551,889
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
21,551,887 | 21,551,888 | 21,551,890 | 21,551,891 |
-21,551,887 | -21,551,888 | -21,551,890 | -21,551,891 |